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8546.20.00.60/Zirconia-Toughened Alumina Insulator/Mexico

Zirconia-Toughened Alumina Insulator from Mexico

Advanced ZTA ceramic insulator for high-voltage circuit breakers in low-frequency power grids, offering fracture toughness over 5 MPa·m½. Designed for seismic-prone areas. HTS 8546.20.00.60 for other high-voltage low-freq ceramic insulators.

Duty Rate — Mexico → United States

13%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Provide fracture toughness and Weibull modulus data; ensure RoHS compliance for trace elements; differentiate from pin types under 8546.20.00.40